1. Longsun buy solar panels is well-designed by the R&D team with a deep consideration. It comes with quality junction boxes, keeping the electric circuit safe
2. poly solar module that Longsun produced ignites a unique inner force in this market. The product has excellent waterproofing and dust-proofing performance
3. The product performs stably in shock and vibration resistance. It is not affected by thunder and lightning, collision, or impact. The product delivers reliable long-term and maintenance-free performance
4. It has the advantage of a low self-discharge rate. Its materials, including an anode, cathode, and electrolyte are all made based on a precise formula which aims to achieve maximum electricity performance. It has a service life of 5 to 25 years
5. The product is characterized by its excellent sealing effect. It tightly seals up the mating face, cutting off any leakage passages to exclude any medium. It has a long service life and secures a high second-hand value
1. With a strong sense of responsibility, our professional technicians pay attention to each detail of the poly solar module to guarantee the quality.
2. We always believe in winning by quality. We aim to build to a long and trusting relationship with our customers by supplying them quality products. Inquire now!